1
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Bhowmick R, Roy Chowdhury S, Vlaisavljevich B. Molecular Geometry and Electronic Structure of Copper Corroles. Inorg Chem 2023; 62:13877-13891. [PMID: 37590888 DOI: 10.1021/acs.inorgchem.3c01779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/19/2023]
Abstract
Copper corroles are known for their unique multiconfigurational electronic structures in the ground state, which arise from the transfer of electrons from the π orbitals of the corrole to the d-orbital of copper. While density functional theory (DFT) provides reasonably good molecular geometries, the determination of the ground spin state and the associated energetics is heavily influenced by functional choice, particularly the percentage of the Hartree-Fock exchange. Using extended multireference perturbation theory methods (XMS-CASPT2), the functional choice can be assessed. The molecular geometries and electronic structures of both the unsubstituted and the meso-triphenyl copper corroles were investigated. A minimal active space was employed for structural characterization, while larger active spaces are required to examine the electronic structure. The XMS-CASPT2 investigations conclusively identify the ground electronic state as a multiconfigurational singlet (S0) with three dominant electronic configurations in its lowest energy and characteristic saddled structure. In contrast, the planar geometry corresponds to the triplet state (T0), which is approximately 5 kcal/mol higher in energy compared to the S0 state for both the bare and substituted copper corroles. Notably, the planarity of the T0 geometry is reduced in the substituted corrole compared with that in the unsubstituted one. By analyzing the potential energy surface (PES) between the S0 and T0 geometries using XMS-CASPT2, the multiconfigurational electronic structure is shown to transition toward a single electron configuration as the saddling angle decreases (i.e., as one approaches the planar geometry). Despite the ability of the functionals to reproduce the minimum energy structures, only the TPSSh-D3 PES is reasonably close to the XMS-CASPT2 surface. Significant deviations along the PES are observed with other functionals.
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Affiliation(s)
- Rina Bhowmick
- Department of Chemistry, University of South Dakota, Vermillion, South Dakota 57069, United States
| | - Sabyasachi Roy Chowdhury
- Department of Chemistry, University of South Dakota, Vermillion, South Dakota 57069, United States
| | - Bess Vlaisavljevich
- Department of Chemistry, University of South Dakota, Vermillion, South Dakota 57069, United States
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2
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Yadav I, Osterloh WR, Kadish KM, Sankar M. Synthesis, Spectral, Redox, and Sensing Studies of β-Dicyanovinyl-Appended Corroles and Their Metal Complexes. Inorg Chem 2023; 62:7738-7752. [PMID: 37146287 DOI: 10.1021/acs.inorgchem.3c00341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
A new family of β-dicyanovinyl (DCV)-appended corroles represented as MTPC(MN) (where M = 3H, Cu, Ag, and Co(PPh3) and MN = malononitrile and TPC = 5,10,15-triphenylcorrole) were synthesized starting from the free base mono β-formyl corrole, H3TPC(CHO), and characterized along with their respective MTPC(CHO) and MTPC complexes as to their spectroscopic and electrochemical properties in nonaqueous media. Comparisons between the two series of corroles demonstrate a pronounced substituent effect of the β-DCV group on the physicochemical properties making the MTPC(MN) derivatives substantially easier to reduce and more difficult to oxidize than the formyl or unsubstituted corroles. In addition, the colorimetric and spectral detection of 11 different anions (X) in the form of tetrabutylammonium salts (TBAX, X = PF6-, OAc-, H2PO4-, CN-, HSO4-, NO3-, ClO4-, F-, Cl-, Br-, and I-) were also investigated in nonaqueous media. Of the investigated anions, only CN- was found to induce changes in the UV-vis and 1H NMR spectra of the β-DCV metallocorroles. This data revealed that CuTPC(MN) and AgTPC(MN) act as chemodosimeters for selective cyanide ion detection via a nucleophilic attack at the vinylic carbon of the DCV substituent, while (PPh3)CoTPC(MN) acts as a chemosensor for cyanide ion sensing via axial coordination to the cobalt metal center. A low-limit detection of cyanide ions was observed at 1.69 ppm for CuTPC(MN) and 1.17 ppm for AgTPC(MN) in toluene.
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Affiliation(s)
- Inderpal Yadav
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - W Ryan Osterloh
- Department of Chemistry, University of Houston, Houston, Texas 77204-5003, United States
| | - Karl M Kadish
- Department of Chemistry, University of Houston, Houston, Texas 77204-5003, United States
| | - Muniappan Sankar
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India
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3
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Dozza B, Rodrigues BM, Tisoco I, de Souza VB, Angnes L, Iglesias BA. Spectroelectrochemistry as a powerful technique for porphyrins/corroles derivatives electro-characterization: Fundamentals and some examples. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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4
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Yadav I, Shanu M, Acharyya JN, Prakash GV, Sankar M. Ultrafast Dynamics and Strong Two-Photon Absorption Properties of Nonplanar β-Functionalized “Push–Pull” Copper Corroles with a Mixed Substituent Pattern. Inorg Chem 2022; 61:19289-19301. [DOI: 10.1021/acs.inorgchem.2c03064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Inderpal Yadav
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee247667, India
| | - Mohd Shanu
- Nanophotonics Lab, Department of Physics, Indian Institute of Technology Delhi, Hauz Khas110016, New Delhi, India
| | - Jitendra Nath Acharyya
- Nanophotonics Lab, Department of Physics, Indian Institute of Technology Delhi, Hauz Khas110016, New Delhi, India
| | - G. Vijaya Prakash
- Nanophotonics Lab, Department of Physics, Indian Institute of Technology Delhi, Hauz Khas110016, New Delhi, India
| | - Muniappan Sankar
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee247667, India
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5
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Baş Ç, Krumsieck J, Möller W, Körner D, Bröring M. Zinc- and Cadmium meso-Aryl-Isoporphyrins: Non-Aromatic NIR Dyes with Distinct Conformational Features. Chemistry 2021; 27:8021-8029. [PMID: 33826188 PMCID: PMC8252505 DOI: 10.1002/chem.202100686] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Indexed: 11/26/2022]
Abstract
A series of pyrrolyl and dipyrrinyl isoporphyrins carrying different phenyl and thienyl groups is reported. The compounds are obtained by a one-pot approach in the presence of a template reagent. Thienyl derivatives gave better yields, and were the only subclass to form with steric hindrance. The structural analyses carried out on compounds 1 and 14 revealed distinct conformational differences which are likely to result from an intramolecular NH… Cl hydrogen bridge of the pyrrolyl subclass. In addition, this hydrogen bridge strongly favors one of the two possible atropisomers. Hindered rotation of the meso-aryl groups is observed only in the cases of methylbenzothienyl derivatives 10 and 15 and leads to the observation of several diastereomers. NIR absorptions up to 923 nm are found throughout. Electrochemical investigations into the 1e- and 2e- reduced species unravel axial ligand exchange dynamics for the zinc isoporphyrin radical, and the probable formation of a zinc phlorinate.
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Affiliation(s)
- Çağla Baş
- Institute of Inorganic and Analytical ChemistryTU BraunschweigHagenring 3038106BraunschweigGermany
| | - Jens Krumsieck
- Institute of Inorganic and Analytical ChemistryTU BraunschweigHagenring 3038106BraunschweigGermany
| | - William‐Dale Möller
- Institute of Inorganic and Analytical ChemistryTU BraunschweigHagenring 3038106BraunschweigGermany
| | - Dominik Körner
- Institute of Inorganic and Analytical ChemistryTU BraunschweigHagenring 3038106BraunschweigGermany
| | - Martin Bröring
- Institute of Inorganic and Analytical ChemistryTU BraunschweigHagenring 3038106BraunschweigGermany
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6
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Xu J, Zhu L, Gao H, Li C, Zhu M, Jia Z, Zhu X, Zhao Y, Li S, Wu F, Shen Z. Ligand Non‐innocence and Single Molecular Spintronic Properties of Ag
II
Dibenzocorrole Radical on Ag(111). Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202016674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jialiang Xu
- State Key Laboratory of Coordination Chemistry Collaborative Innovation Center of Advanced Microstructures Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210046 P. R. China
| | - Li Zhu
- National Laboratory of Solid State Microstructures School of Physics Collaborative Innovation Center of, Advanced Microstructures Nanjing University Nanjing 210093 P. R. China
| | - Hu Gao
- State Key Laboratory of Coordination Chemistry Collaborative Innovation Center of Advanced Microstructures Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210046 P. R. China
| | - Chenhong Li
- State Key Laboratory of Coordination Chemistry Collaborative Innovation Center of Advanced Microstructures Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210046 P. R. China
| | - Meng‐Jiao Zhu
- State Key Laboratory of Coordination Chemistry Collaborative Innovation Center of Advanced Microstructures Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210046 P. R. China
| | - Zhen‐Yu Jia
- National Laboratory of Solid State Microstructures School of Physics Collaborative Innovation Center of, Advanced Microstructures Nanjing University Nanjing 210093 P. R. China
| | - Xin‐Yang Zhu
- National Laboratory of Solid State Microstructures School of Physics Collaborative Innovation Center of, Advanced Microstructures Nanjing University Nanjing 210093 P. R. China
| | - Yue Zhao
- State Key Laboratory of Coordination Chemistry Collaborative Innovation Center of Advanced Microstructures Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210046 P. R. China
| | - Shao‐Chun Li
- National Laboratory of Solid State Microstructures School of Physics Collaborative Innovation Center of, Advanced Microstructures Nanjing University Nanjing 210093 P. R. China
- Jiangsu Provincial Key Laboratory for Nanotechnology Nanjing University Nanjing 210093 China
| | - Fan Wu
- State Key Laboratory of Coordination Chemistry Collaborative Innovation Center of Advanced Microstructures Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210046 P. R. China
| | - Zhen Shen
- State Key Laboratory of Coordination Chemistry Collaborative Innovation Center of Advanced Microstructures Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210046 P. R. China
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7
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Xu J, Zhu L, Gao H, Li C, Zhu MJ, Jia ZY, Zhu XY, Zhao Y, Li SC, Wu F, Shen Z. Ligand Non-innocence and Single Molecular Spintronic Properties of Ag II Dibenzocorrole Radical on Ag(111). Angew Chem Int Ed Engl 2021; 60:11702-11706. [PMID: 33694297 DOI: 10.1002/anie.202016674] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 03/09/2021] [Indexed: 11/08/2022]
Abstract
A facile method for the quantitative preparation of silver dibenzo-fused corrole Ag-1 is described. In contrast to the saddle conformation resolved by single-crystal X-ray analysis for Ag-1, it adopts an unprecedented domed geometry, with up and down orientations, when adsorbed on an Ag(111) surface. Sharp Kondo resonances near Fermi level, both at the corrole ligand and the silver center were observed by cryogenic STM, with relatively high Kondo temperature (172 K), providing evidence for a non-innocent AgII -corrole.2- species. Further investigation validates that benzene ring fusion and molecule-substrate interactions play pivotal roles in enhancing Ag(4d(x2 -y2 ))-corrole (π) orbital interactions, thereby stabilizing the open-shell singlet AgII -corrole.2- on Ag(111) surface. Moreover, this strategy used for constructing metal-free benzene-ring fused corrole ligand gives rise to inspiration of designing novel metal-corrole compound for multichannel molecular spintronics devices.
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Affiliation(s)
- Jialiang Xu
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210046, P. R. China
| | - Li Zhu
- National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of, Advanced Microstructures, Nanjing University, Nanjing, 210093, P. R. China
| | - Hu Gao
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210046, P. R. China
| | - Chenhong Li
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210046, P. R. China
| | - Meng-Jiao Zhu
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210046, P. R. China
| | - Zhen-Yu Jia
- National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of, Advanced Microstructures, Nanjing University, Nanjing, 210093, P. R. China
| | - Xin-Yang Zhu
- National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of, Advanced Microstructures, Nanjing University, Nanjing, 210093, P. R. China
| | - Yue Zhao
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210046, P. R. China
| | - Shao-Chun Li
- National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of, Advanced Microstructures, Nanjing University, Nanjing, 210093, P. R. China.,Jiangsu Provincial Key Laboratory for Nanotechnology, Nanjing University, Nanjing, 210093, China
| | - Fan Wu
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210046, P. R. China
| | - Zhen Shen
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210046, P. R. China
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8
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Basumatary B, Hashiguchi I, Mori S, Shimizu S, Ishida M, Furuta H. Copper 1,19‐Diaza‐21,24‐dicarbacorrole: A Corrole Analogue with an N−N Linkage Stabilizes a Ground‐State Singlet Organocopper Species. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Biju Basumatary
- Department of Chemistry and Biochemistry Graduate School of Engineering and Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
| | - Ikuho Hashiguchi
- Department of Chemistry and Biochemistry Graduate School of Engineering and Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
| | - Shigeki Mori
- Advanced Research Support Center Ehime University Matsuyama 790-8577 Japan
| | - Soji Shimizu
- Department of Chemistry and Biochemistry Graduate School of Engineering and Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
| | - Masatoshi Ishida
- Department of Chemistry and Biochemistry Graduate School of Engineering and Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
| | - Hiroyuki Furuta
- Department of Chemistry and Biochemistry Graduate School of Engineering and Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
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9
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Basumatary B, Hashiguchi I, Mori S, Shimizu S, Ishida M, Furuta H. Copper 1,19‐Diaza‐21,24‐dicarbacorrole: A Corrole Analogue with an N−N Linkage Stabilizes a Ground‐State Singlet Organocopper Species. Angew Chem Int Ed Engl 2020; 59:15897-15901. [DOI: 10.1002/anie.202005167] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 05/22/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Biju Basumatary
- Department of Chemistry and Biochemistry Graduate School of Engineering and Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
| | - Ikuho Hashiguchi
- Department of Chemistry and Biochemistry Graduate School of Engineering and Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
| | - Shigeki Mori
- Advanced Research Support Center Ehime University Matsuyama 790-8577 Japan
| | - Soji Shimizu
- Department of Chemistry and Biochemistry Graduate School of Engineering and Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
| | - Masatoshi Ishida
- Department of Chemistry and Biochemistry Graduate School of Engineering and Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
| | - Hiroyuki Furuta
- Department of Chemistry and Biochemistry Graduate School of Engineering and Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
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10
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Wicht R, Bahnmüller S, Thüsing A, Wolfram B, Bröring M. Oxidative Formation and Redox Properties of 9‐Methylisocorroles. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201901037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Richard Wicht
- Institut für Anorganische und Analytische Chemie TU Braunschweig Hagenring 30 38106 Braunschweig Germany
| | - Stefanie Bahnmüller
- Institut für Anorganische und Analytische Chemie TU Braunschweig Hagenring 30 38106 Braunschweig Germany
| | - Anne Thüsing
- Institut für Anorganische und Analytische Chemie TU Braunschweig Hagenring 30 38106 Braunschweig Germany
| | - Benedikt Wolfram
- Institut für Anorganische und Analytische Chemie TU Braunschweig Hagenring 30 38106 Braunschweig Germany
| | - Martin Bröring
- Institut für Anorganische und Analytische Chemie TU Braunschweig Hagenring 30 38106 Braunschweig Germany
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11
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Baya M, Joven‐Sancho D, Alonso PJ, Orduna J, Menjón B. M−C Bond Homolysis in Coinage‐Metal [M(CF
3
)
4
]
−
Derivatives. Angew Chem Int Ed Engl 2019; 58:9954-9958. [DOI: 10.1002/anie.201903496] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 05/03/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Miguel Baya
- Instituto de Síntesis Química y Catálisis Homogénea (iSQCH)CSIC-Universidad de Zaragoza C/ Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Daniel Joven‐Sancho
- Instituto de Síntesis Química y Catálisis Homogénea (iSQCH)CSIC-Universidad de Zaragoza C/ Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Pablo J. Alonso
- Instituto de Ciencia de Materiales de Aragón (ICMA)CSIC-Universidad de Zaragoza C/ Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Jesús Orduna
- Instituto de Ciencia de Materiales de Aragón (ICMA)CSIC-Universidad de Zaragoza C/ Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Babil Menjón
- Instituto de Síntesis Química y Catálisis Homogénea (iSQCH)CSIC-Universidad de Zaragoza C/ Pedro Cerbuna 12 50009 Zaragoza Spain
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12
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Baya M, Joven‐Sancho D, Alonso PJ, Orduna J, Menjón B. M−C Bond Homolysis in Coinage‐Metal [M(CF
3
)
4
]
−
Derivatives. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201903496] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Miguel Baya
- Instituto de Síntesis Química y Catálisis Homogénea (iSQCH)CSIC-Universidad de Zaragoza C/ Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Daniel Joven‐Sancho
- Instituto de Síntesis Química y Catálisis Homogénea (iSQCH)CSIC-Universidad de Zaragoza C/ Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Pablo J. Alonso
- Instituto de Ciencia de Materiales de Aragón (ICMA)CSIC-Universidad de Zaragoza C/ Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Jesús Orduna
- Instituto de Ciencia de Materiales de Aragón (ICMA)CSIC-Universidad de Zaragoza C/ Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Babil Menjón
- Instituto de Síntesis Química y Catálisis Homogénea (iSQCH)CSIC-Universidad de Zaragoza C/ Pedro Cerbuna 12 50009 Zaragoza Spain
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13
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Ooi S, Tanaka T, Ikeue T, Yamasumi K, Ueta K, Shimizu D, Ishida M, Furuta H, Osuka A. Bis-copper(II) Complex of Triply-linked Corrole Dimer and Its Dication. Chem Asian J 2019; 14:1771-1776. [PMID: 30376217 DOI: 10.1002/asia.201801467] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 10/30/2018] [Indexed: 11/08/2022]
Abstract
Copper complexes of corroles have recently been a subject of keen interest due to their ligand non-innocent character and unique redox properties. Here we investigated bis-copper complex of a triply-linked corrole dimer that serves as a pair of divalent metal ligands but can be reduced to a pair of trivalent metal ligands. Reaction of triply-linked corrole dimer 2 with Cu(acac)2 (acac=acetylacetonate) gave bis-copper(II) complex 2Cu as a highly planar molecule with a mean-plane deviation value of 0.020 Å, where the two copper ions were revealed to be divalent by ESR, SQUID, and XPS methods. Oxidation of 2Cu with two equivalents of AgBF4 gave complex 3Cu, which was characterized as a bis-copper(II) complex of a dicationic triply-linked corrole dimer not as the corresponding bis-copper(III) complex. In accord with this assignment, the structural parameters around the copper ions were revealed to be quite similar for 2Cu and 3Cu. Importantly, the magnetic spin-spin interaction differs depending on the redox-state of the ligand, being weak ferromagnetic in 2Cu and antiferromagnetic in 3Cu.
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Affiliation(s)
- Shota Ooi
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Takayuki Tanaka
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Takahisa Ikeue
- Department of Chemistry, Graduate School of Science and Engineering, Shimane University, Matsue, 690-8504, Japan
| | - Kazuhisa Yamasumi
- Department of Chemistry and Biochemistry, Graduate School of Engineering and Center for Molecular Systems, Kyushu University, Fukuoka, 819-0395, Japan
| | - Kento Ueta
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Daiki Shimizu
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Masatoshi Ishida
- Department of Chemistry and Biochemistry, Graduate School of Engineering and Center for Molecular Systems, Kyushu University, Fukuoka, 819-0395, Japan
| | - Hiroyuki Furuta
- Department of Chemistry and Biochemistry, Graduate School of Engineering and Center for Molecular Systems, Kyushu University, Fukuoka, 819-0395, Japan
| | - Atsuhiro Osuka
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto, 606-8502, Japan
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14
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Marín IM, Auffrant A. Phosphasalen vs. Salen Ligands: What Does the Phosphorus Change? Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201701210] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Irene Mustieles Marín
- LCM, CNRS-Ecole polytechnique; Université Paris-Saclay; F-91128 Palaiseau Cedex France
| | - Audrey Auffrant
- LCM, CNRS-Ecole polytechnique; Université Paris-Saclay; F-91128 Palaiseau Cedex France
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15
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Mustieles Marín I, Cheisson T, Singh-Chauhan R, Herrero C, Cordier M, Clavaguéra C, Nocton G, Auffrant A. Electronic Structures of Mono-Oxidized Copper and Nickel Phosphasalen Complexes. Chemistry 2017; 23:17940-17953. [PMID: 28980736 DOI: 10.1002/chem.201703390] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Indexed: 11/11/2022]
Abstract
Non-innocent ligands render the determination of the electronic structure in metal complexes difficult. As such, a combination of experimental techniques and quantum chemistry are required to correctly elucidate them. This paper deals with the one-electron oxidation of copper(II) and nickel(II) complexes featuring a phosphasalen ligand (Psalen), which differs from salen analogues by the presence of iminophosphorane groups (P=N) instead of imines. Various experimental techniques (X-ray diffraction, cyclic voltammetry, NMR, EPR, and UV/Vis spectroscopies, and magnetic measurements) as well as quantum chemical calculations were used to define the electronic structure of the oxidized complexes. These can be modified by a small change in the ligand structure, that is, the replacement of a tert-butyl group by a methoxy on the phenoxide ring. The different techniques have allowed quantifying the amount of spin density located on the metal center and on the Psalen ligands. All complexes were found to possess a multi-configurational ground state, in which the ratio of the +II versus +III oxidation state of the metal center, and therefore the phenolate versus phenoxyl radical ligand character, varies upon the substituents. The tert-butyl group favors a strong localization on the metal center whereas with the methoxy group the metallic configurations decrease and the ligand configurations increase. The importance of the geometrical considerations compared with the electronic substituent effect is highlighted by the differences observed between the solid-state (EPR, magnetic measurements) and solution characterizations (EPR and NMR data).
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Affiliation(s)
- Irene Mustieles Marín
- LCM, CNRS-Ecole polytechnique, Université Paris-Saclay, 91128, Palaiseau Cedex, France
| | - Thibault Cheisson
- LCM, CNRS-Ecole polytechnique, Université Paris-Saclay, 91128, Palaiseau Cedex, France
| | - Rohit Singh-Chauhan
- LCM, CNRS-Ecole polytechnique, Université Paris-Saclay, 91128, Palaiseau Cedex, France
| | - Christian Herrero
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR 8182 CNRS-Univ. Paris-Sud, Univ. Paris Saclay, 91405, Orsay Cedex, France
| | - Marie Cordier
- LCM, CNRS-Ecole polytechnique, Université Paris-Saclay, 91128, Palaiseau Cedex, France
| | - Carine Clavaguéra
- LCM, CNRS-Ecole polytechnique, Université Paris-Saclay, 91128, Palaiseau Cedex, France.,Laboratoire de Chimie Physique, CNRS-Université Paris-Sud, Université Paris-Saclay, 15 avenue Jean Perrin, 91405, Orsay, France
| | - Grégory Nocton
- LCM, CNRS-Ecole polytechnique, Université Paris-Saclay, 91128, Palaiseau Cedex, France
| | - Audrey Auffrant
- LCM, CNRS-Ecole polytechnique, Université Paris-Saclay, 91128, Palaiseau Cedex, France
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16
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Basumatary B, Rai J, Reddy RVR, Sankar J. Evidence for a [17] π-Electronic Full-Fledged Non-innocent Gallium(III)-Corrole Radical. Chemistry 2017; 23:17458-17462. [PMID: 29044747 DOI: 10.1002/chem.201704457] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Indexed: 11/10/2022]
Abstract
One-electron oxidation of a GaIII -corrole with N(4-BrC6 H4 )3 SbCl6 resulted in an air-stable non-innocent GaIII -corrole radical. The single-crystal X-ray crystallography of the 2,17-bis-formyl-5,10,15-tris(pentafluorophenyl)corrolato gallium(III)(chloride) radical ([3-Cl]. ) revealed delocalization of the unpaired electron, which was further confirmed by electron spin resonance (ESR) spectroscopy and spin density distribution plot. In addition, the nucleus-independent chemical shift (NICS), anisotropy-induced current density (AICD) and harmonic oscillator model of aromaticity (HOMA) supported a [17] π-electron-conjugated (or antiaromatic) radical.
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Affiliation(s)
- Biju Basumatary
- Department of Chemistry, Indian Institute of Science Education and Research, M.P, Indore bypass road, Bhopal, 462066, India
| | - Jyoti Rai
- Department of Chemistry, Indian Institute of Science Education and Research, M.P, Indore bypass road, Bhopal, 462066, India
| | - R V Ramana Reddy
- Department of Chemistry, Indian Institute of Science Education and Research, M.P, Indore bypass road, Bhopal, 462066, India
| | - Jeyaraman Sankar
- Department of Chemistry, Indian Institute of Science Education and Research, M.P, Indore bypass road, Bhopal, 462066, India
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17
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Yamasumi K, Nishimura K, Hisamune Y, Nagae Y, Uchiyama T, Kamitani K, Hirai T, Nishibori M, Mori S, Karasawa S, Kato T, Furukawa K, Ishida M, Furuta H. Bis-Copper(II)/π-Radical Multi-Heterospin System with Non-innocent Doubly N
-Confused Dioxohexaphyrin(1.1.1.1.1.0) Ligand. Chemistry 2017; 23:15322-15326. [DOI: 10.1002/chem.201704321] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Kazuhisa Yamasumi
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Center for Molecular Systems; Kyushu University; Fukuoka 819-0395 Japan
| | - Keiichi Nishimura
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Center for Molecular Systems; Kyushu University; Fukuoka 819-0395 Japan
| | - Yutaka Hisamune
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Center for Molecular Systems; Kyushu University; Fukuoka 819-0395 Japan
| | - Yusuke Nagae
- Institute for Materials Chemistry and Engineering; Kyushu University; Fukuoka 819-0395 Japan
| | - Tomoki Uchiyama
- Japan Synchrotron Radiation Research Institute, SPring-8; Hyogo 679-5198 Japan
| | - Kazutaka Kamitani
- Institute for Materials Chemistry and Engineering; Kyushu University; Fukuoka 819-0395 Japan
| | - Tomoyasu Hirai
- Institute for Materials Chemistry and Engineering; Kyushu University; Fukuoka 819-0395 Japan
| | - Maiko Nishibori
- Faculty of Engineering Sciences; Kyushu University; Fukuoka 816-8580 Japan
| | - Shigeki Mori
- Advanced Research Support Center; Ehime University; Matsuyama 790-8577 Japan
| | - Satoru Karasawa
- Division of Pharmaceutical Chemistry; Showa Pharmaceutical University; Machida 194-8543 Japan
| | - Tatsuhisa Kato
- Institute for Liberal Arts and Sciences; Kyoto University; Kyoto 606-8501 Japan
| | - Ko Furukawa
- Center for Instrumental Analysis, Institute for Research Promotion; Niigata University; Niigata 950-2181 Japan
| | - Masatoshi Ishida
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Center for Molecular Systems; Kyushu University; Fukuoka 819-0395 Japan
| | - Hiroyuki Furuta
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Center for Molecular Systems; Kyushu University; Fukuoka 819-0395 Japan
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18
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Sharninghausen LS, Sinha SB, Shopov DY, Mercado BQ, Balcells D, Brudvig GW, Crabtree RH. Synthesis and Characterization of Iridium(V) Coordination Complexes With an N,O‐Donor Organic Ligand. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201707593] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - Shashi Bhushan Sinha
- Department of Chemistry Yale University 225 Prospect Street New Haven CT 06520 USA
| | - Dimitar Y. Shopov
- Department of Chemistry Yale University 225 Prospect Street New Haven CT 06520 USA
| | - Brandon Q. Mercado
- Department of Chemistry Yale University 225 Prospect Street New Haven CT 06520 USA
| | - David Balcells
- Hylleraas Center for Quantum Molecular Sciences Department of Chemistry University of Oslo P.O. Box 1033 Blindern 0315 Oslo Norway
| | - Gary W. Brudvig
- Department of Chemistry Yale University 225 Prospect Street New Haven CT 06520 USA
| | - Robert H. Crabtree
- Department of Chemistry Yale University 225 Prospect Street New Haven CT 06520 USA
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19
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Sharninghausen LS, Sinha SB, Shopov DY, Mercado BQ, Balcells D, Brudvig GW, Crabtree RH. Synthesis and Characterization of Iridium(V) Coordination Complexes With an N,O-Donor Organic Ligand. Angew Chem Int Ed Engl 2017; 56:13047-13051. [PMID: 28815915 DOI: 10.1002/anie.201707593] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 08/15/2017] [Indexed: 11/09/2022]
Abstract
We have prepared and fully characterized two isomers of [IrIV (dpyp)2 ] (dpyp=meso-2,4-di(2-pyridinyl)-2,4-pentanediolate). These complexes can cleanly oxidize to [IrV (dpyp)2 ]+ , which to our knowledge represent the first mononuclear coordination complexes of IrV in an N,O-donor environment. One isomer has been fully characterized in the IrV state, including by X-ray crystallography, XPS, and DFT calculations, all of which confirm metal-centered oxidation. The unprecedented stability of these IrV complexes is ascribed to the exceptional donor strength of the ligands, their resistance to oxidative degradation, and the presence of four highly donor alkoxide groups in a plane, which breaks the degeneracy of the d-orbitals and favors oxidation.
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Affiliation(s)
- Liam S Sharninghausen
- Department of Chemistry, Yale University, 225 Prospect Street, New Haven, CT, 06520, USA
| | - Shashi Bhushan Sinha
- Department of Chemistry, Yale University, 225 Prospect Street, New Haven, CT, 06520, USA
| | - Dimitar Y Shopov
- Department of Chemistry, Yale University, 225 Prospect Street, New Haven, CT, 06520, USA
| | - Brandon Q Mercado
- Department of Chemistry, Yale University, 225 Prospect Street, New Haven, CT, 06520, USA
| | - David Balcells
- Hylleraas Center for Quantum Molecular Sciences, Department of Chemistry, University of Oslo, P.O. Box 1033 Blindern, 0315, Oslo, Norway
| | - Gary W Brudvig
- Department of Chemistry, Yale University, 225 Prospect Street, New Haven, CT, 06520, USA
| | - Robert H Crabtree
- Department of Chemistry, Yale University, 225 Prospect Street, New Haven, CT, 06520, USA
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20
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Tiffner M, Gonglach S, Haas M, Schöfberger W, Waser M. CO 2 Fixation with Epoxides under Mild Conditions with a Cooperative Metal Corrole/Quaternary Ammonium Salt Catalyst System. Chem Asian J 2017; 12:1048-1051. [PMID: 28378897 PMCID: PMC5446785 DOI: 10.1002/asia.201700354] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 04/03/2017] [Indexed: 11/25/2022]
Abstract
The cooperative catalytic activity of several metal corrole complexes in combination with tetrabutyl‐ammonium bromide (TBAB) has been investigated for the reaction of epoxides with CO2 leading to cyclic carbonates. It was found that the use of just 0.05 mol % of a manganese(III)corrole with 2 mol % TBAB exhibits excellent catalytic activity under an atmosphere of CO2.
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Affiliation(s)
- Maximilian Tiffner
- Institute of Organic Chemistry, Johannes Kepler University Linz, Altenberger Straße 69, 4040, Linz, Austria
| | - Sabrina Gonglach
- Institute of Organic Chemistry, Johannes Kepler University Linz, Altenberger Straße 69, 4040, Linz, Austria
| | - Michael Haas
- Institute of Organic Chemistry, Johannes Kepler University Linz, Altenberger Straße 69, 4040, Linz, Austria
| | - Wolfgang Schöfberger
- Institute of Organic Chemistry, Johannes Kepler University Linz, Altenberger Straße 69, 4040, Linz, Austria
| | - Mario Waser
- Institute of Organic Chemistry, Johannes Kepler University Linz, Altenberger Straße 69, 4040, Linz, Austria
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21
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Li M, Zhang Q, Xu L, Zhu W, Mack J, May AK, Nyokong T, Kobayashi N, Liang X. Flexible Metal-Porphyrin Dimers (M=Mn III Cl, Co II , Ni II , Cu II ): Synthesis, Spectroscopy, Electrochemistry, Spectroelectrochemistry, and Theoretical Calculations. Chempluschem 2017; 82:598-606. [PMID: 31961595 DOI: 10.1002/cplu.201600475] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Revised: 10/31/2016] [Indexed: 11/07/2022]
Abstract
Four metalloporphyrin dimers linked by bridging amide-bonded xanthene moieties and that contain either MnIII , CoII , NiII , or CuII metal centers were synthesized. Various spectroscopic, electrochemical, and spectroelectrochemical methods were used to study trends in their properties. Their electronic structure and optical properties were analyzed through a comparison of the electronic absorption and magnetic circular dichroism (MCD) spectral data with the results of time-dependent (TD)-DFT calculations.
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Affiliation(s)
- Minzhi Li
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, P. R. China
| | - Qian Zhang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, P. R. China
| | - Li Xu
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, P. R. China
| | - Weihua Zhu
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, P. R. China
| | - John Mack
- Department of Chemistry, Rhodes University, Grahamstown, 6140, South Africa
| | - Aviwe K May
- Department of Chemistry, Rhodes University, Grahamstown, 6140, South Africa
| | - Tebello Nyokong
- Department of Chemistry, Rhodes University, Grahamstown, 6140, South Africa
| | - Nagao Kobayashi
- Faculty of Textile Science and Technology, Shinshu University, Ueda, 386-8567, Japan
| | - Xu Liang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, P. R. China
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22
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Vlaisavljevich B, Shiozaki T. Nuclear Energy Gradients for Internally Contracted Complete Active Space Second-Order Perturbation Theory: Multistate Extensions. J Chem Theory Comput 2016; 12:3781-7. [DOI: 10.1021/acs.jctc.6b00572] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Bess Vlaisavljevich
- Department of Chemistry, Northwestern University, 2145 Sheridan
Road, Evanston, Illinois 60208, United States
| | - Toru Shiozaki
- Department of Chemistry, Northwestern University, 2145 Sheridan
Road, Evanston, Illinois 60208, United States
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23
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Hoffmann M, Cordes B, Kleeberg C, Schweyen P, Wolfram B, Bröring M. Template Synthesis of Alkyl‐Substituted Metal Isocorroles. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600419] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Martin Hoffmann
- Institute for Inorganic and Analytical ChemistryTU BraunschweigHagenring 3038106BraunschweigGermany
| | - Birte Cordes
- Institute for Inorganic and Analytical ChemistryTU BraunschweigHagenring 3038106BraunschweigGermany
| | - Christian Kleeberg
- Institute for Inorganic and Analytical ChemistryTU BraunschweigHagenring 3038106BraunschweigGermany
| | - Peter Schweyen
- Institute for Inorganic and Analytical ChemistryTU BraunschweigHagenring 3038106BraunschweigGermany
| | - Benedikt Wolfram
- Institute for Inorganic and Analytical ChemistryTU BraunschweigHagenring 3038106BraunschweigGermany
| | - Martin Bröring
- Institute for Inorganic and Analytical ChemistryTU BraunschweigHagenring 3038106BraunschweigGermany
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